Who was the first scientist to dispute ptolemy's model of a geocentric or earth-centered, universe

Recently, there has been pressure to loosen clean air standards. use economic arguments to support or oppose this proposed action.

To what is the growth of civilization most clearly traced

Neighborhood and community characteristics: the social ecology approach emphasizes the view that certain social and physical characteristics of neighborhoods and communities influence the likelihood of committing deviance and crime. imagine that you are in a position as a community leader. there are several neighborhoods in your community with: high poverty rates low quality housing single parent households which issue would you address first, and what strategies would you propose to address this issue?